I'm assuming you're subtracting. It would be 3.9. The second one would be 0.65.
 
        
             
        
        
        
(-3, 2) because you take the derivative and youll get y'=2x+6 then solve for x and that is -3 then put -3 in the original equation and you get 2
        
             
        
        
        
Answer:
i got it wrong i don't want to give the wrong answer
question 4
smaller answer is -9
larger answer is 2
Step-by-step explanation:
i did the test